<!doctype html>
<html>
<head>
<script src="../../resources/js-test-pre.js"></script>
<style id="style-container">
    :is(#notthere div, #target) {
        background-color: red;
    }

    /* This selector list is invalid because the attribute flag "invalid" is invalid. */
    :is(#nothere valid, #notthere [invalid="yep" invalid], #target) {
        background-color: blue;
    }

    :is(#notthere foobar, #target) {
        color: lime;
    }

    /* This selector list is invalid because the attribute flag "u" is invalid. */
    :is(#nothere valid, #notthere [invalid="yep" u], #target) {
        color: blue;
    }

    :matches(#notthere div, #target) {
        background-color: red;
    }

    /* This selector list is invalid because the attribute flag "invalid" is invalid. */
    :matches(#nothere valid, #notthere [invalid="yep" invalid], #target) {
        background-color: blue;
    }

    :matches(#notthere foobar, #target) {
        color: lime;
    }

    /* This selector list is invalid because the attribute flag "u" is invalid. */
    :matches(#nothere valid, #notthere [invalid="yep" u], #target) {
        color: blue;
    }
</style>
</head>
<body>
<div id="target" style="display:none;"></div>
</body>
<script>
description('This test verify that invalid case-insenstivie attribute value matching (e.g. [foo=bar i]) do not affect surrounding rules.');

shouldBeEqualToString("getComputedStyle(document.getElementById('target')).color", "rgb(0, 255, 0)");
shouldBeEqualToString("getComputedStyle(document.getElementById('target')).backgroundColor", "rgb(255, 0, 0)");
shouldBe("document.getElementById('style-container').sheet.cssRules.length", "4");
shouldBeEqualToString("document.getElementById('style-container').sheet.cssRules[0].selectorText", ":is(#notthere div, #target)");
shouldBeEqualToString("document.getElementById('style-container').sheet.cssRules[0].cssText", ":is(#notthere div, #target) { background-color: red; }");
shouldBeEqualToString("document.getElementById('style-container').sheet.cssRules[1].selectorText", ":is(#notthere foobar, #target)");
shouldBeEqualToString("document.getElementById('style-container').sheet.cssRules[1].cssText", ":is(#notthere foobar, #target) { color: lime; }");
shouldBeEqualToString("document.getElementById('style-container').sheet.cssRules[2].selectorText", ":matches(#notthere div, #target)");
shouldBeEqualToString("document.getElementById('style-container').sheet.cssRules[2].cssText", ":matches(#notthere div, #target) { background-color: red; }");
shouldBeEqualToString("document.getElementById('style-container').sheet.cssRules[3].selectorText", ":matches(#notthere foobar, #target)");
shouldBeEqualToString("document.getElementById('style-container').sheet.cssRules[3].cssText", ":matches(#notthere foobar, #target) { color: lime; }");
</script>
<script src="../../resources/js-test-post.js"></script>
</html>